Pent-2-ynoyl chloride

2-戊炔酰氯

Pent-2-ynoyl chloride (CAS 116428-99-0) is a compound in the Aliphatic Hydrocarbons category listed in the Jingsj chemical database. It has the molecular formula C5H5ClO and a molecular weight of 116.54 g/mol. No supplier offers are currently listed; request a quote. Record last updated Aug 21, 2026.

CAS No.
116428-99-0
Jingsj CID
J-707671-8
Molecular Formula
C5H5ClO
Chinese Name
2-戊炔酰氯
Molecular Weight
116.54 g/mol
Category
Aliphatic Hydrocarbons
Last updated
8/21/2026

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Frequently Asked Questions

What is the CAS number of Pent-2-ynoyl chloride?

The CAS number of Pent-2-ynoyl chloride is 116428-99-0.

What are the molecular formula and molecular weight of Pent-2-ynoyl chloride?

Pent-2-ynoyl chloride has molecular formula C5H5ClO and molecular weight 116.54 g/mol.

Data compiled from public chemical databases and supplier catalogs; supplier offers are provided by suppliers.

Last updated:

How to cite: Jingsj. "Pent-2-ynoyl chloride (CAS 116428-99-0)". Jingsj Chemical Database. https://www.jingsj.com/compound/J-707671-8 (accessed 2026-10-24).

Data for reference only; verify specifications, grades and regulatory status with suppliers before purchase.